Relationship between hand function and grip force control in women with hand osteoarthritis.

Hand osteoarthritis (OA) usually results in decreased strength and function of the hand and deficits in motor control. However, no data exists on the relationship among these symptomatological features of hand OA. Ten females with hand OA and ten matched, nondisabled control subjects participated in this study.

Grip force control in individuals with hand osteoarthritis.

Individuals with hand osteoarthritis (OA) experience pain and stiffness that could result in significant limitations in the performance of everyday activities involving upper extremities. The purpose of the study was to evaluate grip force control in individuals with hand OA during the lifting of an object. The study design used was a case-control study.